HDB (Housing and Development Board) plumber services refer to plumbing services that are specifically tailored for HDB flats in Singapore. These services are provided by licensed and certified plumbers who are trained to handle the plumbing systems and fixtures commonly found in HDB flats.

HDB plumbers services may include the installation, repair, and maintenance of various plumbing fixtures such as sinks, faucets, toilets, showers, and water heaters. Plumbers may also provide services such as clearing clogged drains and pipes, fixing leaking pipes, and detecting and repairing water leaks.

In Singapore, HDB flats are owned and managed by the Housing and Development Board, which is responsible for maintaining the plumbing systems in the flats. However, residents may require the services of a licensed plumber for issues that are not covered by the HDB, or for urgent repairs that need to be done outside of regular office hours.

It is important to choose a reliable and experienced plumber for HDB plumbing services to ensure that the job is done correctly and efficiently. HDB residents can find licensed plumbers through the HDB website or by searching online directories. They should also check the plumber's credentials and reputation before hiring them for any plumbing work.